Synchronization profiles define how a SQL Anywhere database synchronizes with the MobiLink server.

When MERGE is used in the ALTER SYNCHRONIZATION PROFILE statement, options specified in the string are added to those already
in the synchronization profile. If an option in the string already exists in profile, then the value from the string replaces
the value already stored in the profile.

For example, executing the following statements leaves the profile myProfile with the value subscription=s2;verbosity=high;uploadonly=on.